3 * @copyright Copyright (C) 2020, Friendica
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Module\WellKnown;
24 use Friendica\BaseModule;
28 * Standardized way of exposing metadata about a server running one of the distributed social networks.
29 * @see https://github.com/jhass/nodeinfo/blob/master/PROTOCOL.md
31 class NodeInfo extends BaseModule
33 public static function rawContent(array $parameters = [])
35 self::printWellKnown();
39 * Prints the well-known nodeinfo redirect
41 * @throws \Friendica\Network\HTTPException\NotFoundException
43 private static function printWellKnown()
47 ['rel' => 'http://nodeinfo.diaspora.software/ns/schema/1.0',
48 'href' => DI::baseUrl()->get() . '/nodeinfo/1.0'],
49 ['rel' => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
50 'href' => DI::baseUrl()->get() . '/nodeinfo/2.0'],
54 header('Content-type: application/json; charset=utf-8');
55 echo json_encode($nodeinfo, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);